4022526541 has 6 divisors (see below), whose sum is σ = 4421454926. Its totient is φ = 3656842200.

The previous prime is 4022526539. The next prime is 4022526581. The reversal of 4022526541 is 1456252204.

It can be written as a sum of positive squares in only one way, i.e., 2753100900 + 1269425641 = 52470^2 + 35629^2 .

It is not a de Polignac number, because 4022526541 - 2¹ = 4022526539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022526581) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16621890 + ... + 16622131.

Almost surely, 2^4022526541 is an apocalyptic number.

It is an amenable number.

4022526541 is a deficient number, since it is larger than the sum of its proper divisors (398928385).

4022526541 is a wasteful number, since it uses less digits than its factorization.

4022526541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33244043 (or 33244032 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 4022526541 is about 63423.3911187347. The cubic root of 4022526541 is about 1590.3753634304.

Adding to 4022526541 its reverse (1456252204), we get a palindrome (5478778745).

It can be divided in two parts, 40225 and 26541, that added together give a palindrome (66766).

The spelling of 4022526541 in words is "four billion, twenty-two million, five hundred twenty-six thousand, five hundred forty-one".